CN208758378U - A kind of bearing outer ring supporting device with self-locking function - Google Patents
A kind of bearing outer ring supporting device with self-locking function Download PDFInfo
- Publication number
- CN208758378U CN208758378U CN201821448347.2U CN201821448347U CN208758378U CN 208758378 U CN208758378 U CN 208758378U CN 201821448347 U CN201821448347 U CN 201821448347U CN 208758378 U CN208758378 U CN 208758378U
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- Prior art keywords
- square column
- outer ring
- propulsion
- bearing outer
- self
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 244000309464 bull Species 0.000 claims abstract description 25
- 210000003781 tooth socket Anatomy 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 10
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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Abstract
The utility model relates to Production of bearing technical field, in particular to a kind of bearing outer ring supporting device with self-locking function.The utility model includes shell, rotating mechanism and pushing mechanism；Rotating mechanism includes shaft and worm screw, first bevel gear and second bevel gear, and second bevel gear axis connects on T-type bull stick；Pushing mechanism includes the first propulsion square column and second promotes square column, and the first propulsion square column and described second promote the head end of square column to be respectively connected with top bracing mechanism；In the present invention, pass through turning T-type bull stick, first bevel gear movement is driven by second bevel gear, to drive pivot, then worm movement is driven, it is moved round about by the first propulsion square column of worm screw drive and the second propulsion square column, drives a top bracing mechanism to withstand bearing outer ring respectively by the first propulsion square column and the second propulsion square column and supportted to reset；The utility model is easy to operate, labor intensity is small and high-efficient.
Description
Technical field
The utility model relates to Production of bearing technical field, in particular to a kind of bearing outer ring with self-locking function is shored
Device.
Background technique
Bearing is that component that is fixed and reducing load coefficient of friction is played in mechanical transmission course, it may also be said to, when other
Parts are when generating relative motion each other on axis, for reducing coefficient of friction and the holding shaft center in power transmission process
Fixed parts；Bearing is a kind of very important components in contemporary mechanical equipment.Its major function is the mechanical rotation of support
Swivel, to reduce mechanical load coefficient of friction of the equipment in transmission process.The meeting when very little of gap between shaft and outer tube
Using smooth Casing bearing be inserted between use as bearing.
As an important component on bearing axis may occur during fabrication for bearing outer ring after asuforging
The case where bearing outer-ring roundness deformation, needs to carry out bearing outer ring with support device to shore sizing, and traditionally worker generally uses one
A spanner clamping, what another spanner moved in circles, which pull to screw rod, pushes ahead it until supportting bearing outer ring to multiple
Position；Because screw rod fltting speed is slow, worker's continuous clamping that needs to move in circles again is pulled, inefficiency and can be to the body of worker
Power causes very big consumption.
Summary of the invention
Described above in order to overcome the shortcomings of, the purpose of the utility model is to provide outside a kind of bearing with self-locking function
Supporting device is enclosed, by turning T-type bull stick, first bevel gear movement is driven by second bevel gear, so that pivot is driven,
Then worm movement is driven, drives the first propulsion square column and the second propulsion square column to move round about by worm screw, passes through two
Top bracing mechanism withstands bearing outer ring and is supportted to reset.
The technical scheme in the invention for solving the technical problem is:
A kind of bearing outer ring supporting device with self-locking function, wherein including shell, rotating mechanism and pushing mechanism；
The rotating mechanism includes being arranged in the intracorporal shaft of the shell and axis meets worm screw in the shaft, first bevel gear, institute
First bevel gear and second bevel gear Vertical Meshing are stated, the second bevel gear axis connects on T-type bull stick, and the T-type bull stick is stretched
Out outside the shell；The pushing mechanism includes being slidably connected at the shell intracorporal first to promote square column and the second propulsion side
Column, the first propulsion square column and the second propulsion square column are symmetricly set on the two sides of the worm screw and contrary, described
The oblique cogging for engaging with the worm thread, institute are provided on the inside of first propulsion square column and the second propulsion square column
Stating the first propulsion square column and described second promotes the head end of square column to be respectively connected with the top bracing mechanism for withstanding bearing outer ring.
As a kind of improvement of the utility model, the top bracing mechanism includes the fagging connector being connected and arc support
The head end of plate, the first propulsion square column and the second propulsion square column is respectively connected with the fagging connector, the arc
Shape fagging is for withstanding bearing outer ring.
The fagging connector and the arc fagging are hinged as a further improvement of the utility model,.
As the further improvement of the utility model, the hinge joint of the fagging connector and the arc fagging is in
On the axis extended line of the shaft.
As the further improvement of the utility model, the plate face of the arc fagging uses arc-shaped surface.
As the further improvement of the utility model, the T-type bull stick is T-shaped.
As the further improvement of the utility model, the spiral of the tilt angle of the oblique cogging and the worm screw is prominent
The tilt angle of tooth is consistent.
As the further improvement of the utility model, the spacing distance of the adjacent oblique cogging and the screw pitch of the worm screw
Unanimously.
As the further improvement of the utility model, the head end of the first propulsion square column is connect with a fagging
It is integrally formed.
As the further improvement of the utility model, the head end of the second propulsion square column is connect with a fagging
It is integrally formed.
In the present invention, by turning T-type bull stick, first bevel gear movement is driven by second bevel gear, thus
Pivot is driven, worm movement is then driven, drives first square column and second is promoted to promote square column round about by worm screw
Movement drives a top bracing mechanism to withstand bearing outer ring respectively and is supportted to multiple by the first propulsion square column and the second propulsion square column
Position, the worm screw engage with the first propulsion square column and the second propulsion square column respectively, can be with self-locking function；The utility model
It is easy to operate, labor intensity is small and high-efficient.
Detailed description of the invention
The utility model is described in detail by following preferred embodiments and attached drawing for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the utility model application；
Fig. 3 is the cross-sectional view of Fig. 1；
Fig. 4 is the cross-sectional view of the rotating mechanism of the utility model；
Appended drawing reference: 1- shell, 2- rotating mechanism, 21- shaft, 22- worm screw, 23- first bevel gear, 24- second bore tooth
Wheel, 25-T type bull stick, 3- pushing mechanism, 31- first promote square column, and 32- second promotes square column, 33- oblique cogging, and 4- shores machine
Structure, 41- fagging connector, 42- arc fagging, 43- hinge joint, 5- bearing outer ring.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
As shown in Figures 1 to 4, a kind of bearing outer ring supporting device with self-locking function of the utility model, including shell
Body 1, rotating mechanism 2 and pushing mechanism 3.
As shown in figure 3, rotating mechanism 2 include the shaft 21 that is arranged in shell 1 and axis connect worm screw 22 in shaft 21,
First bevel gear 23, first bevel gear 23 and 24 Vertical Meshing of second bevel gear, 24 axis of second bevel gear connect in T-type bull stick 25
On, T-type bull stick 25 stretches out outside shell 1.
Pushing mechanism 3 includes that first be slidably connected in shell 1 promotes square column 31 and second to promote square column 32, and first pushes away
The two sides of worm screw 22 and contrary are symmetricly set on into square column 31 and the second propulsion square column 32, first promotes square column 31 and second
The inside of square column 32 is promoted to be provided with the oblique cogging 33 for engaging with 22 screw thread of worm screw, the first propulsion square column 31 and second pushes away
Head end into square column 32 is respectively connected with the top bracing mechanism 4 for withstanding bearing outer ring 5.
In the present invention, by turning T-type bull stick 25, first bevel gear 22 is driven to transport by second bevel gear 23
It is dynamic, so that shaft 21 be driven to move, then worm screw 22 is driven to move, drives first square column 31 and second is promoted to promote by worm screw 22
Square column 32 moves round about, drives a top bracing mechanism 4 to push up respectively by the first propulsion square column 31 and the second propulsion square column 32
Firmly bearing outer ring 5 is supportted to resetting, which engages with the first propulsion square column 31 and the second propulsion square column 32 respectively, can be with
With self-locking function；The utility model is easy to operate, labor intensity is small and high-efficient.
As shown in figure 3, top bracing mechanism 4 includes the fagging connector 41 and arc fagging 42 being connected, first promotes square column
31 and second promote the head end of square column 32 to be respectively connected with a fagging connector 41, and arc fagging 42 is used to withstand bearing outer ring 5,
Arc fagging 42 is close to the inside of bearing outer ring 5, and first promotes square column 31 and second to promote square column 32 backwards to moving, to make two
A arc fagging 42 withstands bearing outer ring 5, is allowed to reset.
In the present invention, fagging connector 41 and arc fagging 42 are hinged, and arc fagging 42 is facilitated to be adjusted tightly
The inside of post-axis bearing outer-ring 5；The hinge joint of fagging connector 41 and arc fagging 42 is on the axis extended line of shaft 21, can
It is divided on two arc faggings 42 so as to shaft 21 is driven the power concentration to come；Preferably, the plate face of arc fagging 42 is adopted
With arc-shaped surface, it is allowed to be preferably bonded the inside of bearing outer ring 5.
In the present invention, T-type bull stick 25 is T-shaped, facilitates turning T-type bull stick 25.
In the utility model, the tilt angle of oblique cogging 33 and the tilt angle of spiral projecting teeth of worm screw 22 are consistent, phase
The spacing distance of adjacent oblique cogging 33 is consistent with the screw pitch of worm screw 22, and the first propulsion square column 31 and second is made to promote square column 32 preferably
It is moved under the rotation of worm screw 22, is not easy Caton.
In the present invention, first promote the head end of square column 31 and a fagging connector 41 integrally formed, second pushes away
It is integrally formed into the head end of square column 32 and another fagging connector 41, facilitate production, also facilitates installation.
The utility model provides one embodiment, is provided with horizontal shaft 21 in the embodiment in shell 1, in shaft 21
Between position be fixedly and coaxially connected worm screw 22, be coaxially fixed with first bevel gear 23 in the shaft 21 of 22 rear position of worm screw,
Vertical Meshing has second bevel gear 24 in first bevel gear 23, and T-type bull stick 25 has been fixedly and coaxially connected in second bevel gear 24.
When turning T-type bull stick 25, the rotation of second bevel gear 24 drives first bevel gear 23 to be rotated, and first bevel gear 23 is again synchronous
It drives shaft 21 and worm screw 22 to rotate, the horizontal two sides of worm screw 22 is provided with the first propulsion square column 31 and second and promote square column
32, it is evenly arranged with the consistent oblique cogging 33 of spacing along long extreme direction in the first propulsion square column 31 and the second propulsion square column 32, tiltedly
There are also screw pitch to be consistent for the tilt angle of the tilt angle of tooth socket 33 and spacing distance and the spiral projecting teeth of worm screw 22, so that
The protrusion screw thread of worm screw 22 can be engaged in the first propulsion square column 31 and second and promote in the oblique cogging 33 of square column 32, in worm screw 22
Both ends first promote square column 31 with second promote square column 32 relative to 22 central symmetry of worm screw place, first promote square column 31 and
The oblique cogging 33 of second propulsion square column 32 engages the horizontal two sides of worm screw 22 with worm screw 22 simultaneously, when shaft 21 drives worm screw
When 22 rotation, first propulsion square column 31 of the drive of worm screw 22 move toward one another with the second propulsion 32 synchronous same-speed of square column；Worm screw
22 engage with oblique cogging 33 similar to engaging with worm gear, may be implemented immediately self-locking.Because the first propulsion square column 31 is pushed away with second
It is located at the position of 21 two sides of shaft into square column 32, so promoting square column 31 and second to promote the end of 32 outboard end of square column first
Be fixed as one the fagging connector 41 being provided with close to jackshaft line side, and the front end hinge of fagging connector 41 is dynamic to be connected with arc support
Plate 42 promotes hinged two of square column 32 with the first propulsion square column 31 and second under the position corrective action of fagging connector 41
The position of a arc fagging 42 is on the axis direction of shaft 21, arc fagging 42 be used for the inner wall of bearing outer ring 5 into
Row is shored, and fagging connector 41, which cuts with scissors dynamic connection with arc fagging 42, can enable arc fagging 42 automatic when shoring
Centering position.Square column 31 and the second propulsion 32 periphery of square column is promoted to be provided with shell in shaft 21 and with the first of pivot location two sides
Body 1, the both ends of shaft 21 are stuck in the inside of shell 1 and can flexibly be freely rotated, and the first propulsion square column 31 is pushed away with second
Penetrate through into the corresponding 1 position rear and front end of shell of square column 32 promotes square column 31 and second to promote 32 free skating of square column for first
Dynamic, shell 1 is to its its guiding role.First bevel gear 23 and second bevel gear are in the worm screw 22 of 1 inside shaft 21 of shell
24 engagement places, which are designed with, allows bit architecture, and the T-type bull stick 25 being fixedly connected vertically in first bevel gear 23 extends shell 1 to control
The rotation of first bevel gear 23 processed.When roundness deformation occurs in quenched bearing outer ring 5, wherein symmetrical both ends are narrowed
And the other both ends vertical on its horizontal plane occur elongating when being deformed into elliptical trend, which is placed in bearing
Among outer ring 5, then turning T-type bull stick 25, T-type bull stick 25 drive first bevel gear 23 to rotate, and first bevel gear 23 is by nibbling
Conjunction relationship drives second bevel gear 24 to rotate, and second bevel gear 24 drives shaft 21 and worm screw 22 to rotate, because of worm screw 22 and tiltedly
Tooth socket 33, which engages so that being able to drive the first of two sides when worm screw 22 rotates, promotes square column 31 and second that square column 32 is promoted to distinguish
Outside extreme direction is mobile, when the 42 contact bearing outer ring of arc fagging that first promotes square column 31 hinged with the second propulsion square column 32
When 5 narrowed place's inner wall, 42 automatic capturing of arc fagging most preferably shores angle, continues to rotate T-type bull stick 25, arc fagging 42 is to axis
Bearing outer-ring 5 is shored to bearing outer ring 5 and resets and be formed.
The embodiment has the advantages that
1, the oblique cogging 33 that two sides first promote square column 31 and the second propulsion square column 32 is engaged using worm screw 22, when worm screw 22
When rotation, worm screw 22 drives the first propulsion square column 31 of two sides to synchronize synchronized move towards with the second propulsion square column 32；
It engages and connects similar to worm and gear, and can be realized immediately self-locking, and be capable of increasing reduction ratio, quickly by T-type bull stick 25
Revolving speed be converted to the first propulsion square column 31 and second promote square column 32 more slow but more stable propulsive force.
2, connection is engaged by two bevel gears between T-type bull stick 25 and shaft 21, by the rotation of vertical T-type bull stick 25
Drive horizontal shaft rotation.
3, the first propulsion square column 31 passes through the fagging connector 41 and arc fagging being fixedly connected with the second propulsion square column 32
The position of two arc faggings 42 can be on the axis direction of shaft 21, make by the dynamic connection of 42 hinges, fagging connector 41
Arc fagging 42 when shoring can face bearing outer ring 5 narrow place position,
4, the dynamic connection of the hinge of fagging connector 41 and arc fagging 42 can enable arc fagging 42 when being shored
Enough automatic capturings shore angle.
5, the push plate of arc fagging 42 makes it possible to be close to the inner wall of bearing outer ring 5 using arc-shaped surface, so that bearing
It is more uniform that 5 inner wall of outer ring shores thrust.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of bearing outer ring supporting device with self-locking function, which is characterized in that including shell, rotating mechanism and push machine
Structure；The rotating mechanism includes being arranged in the intracorporal shaft of the shell and axis connects worm screw in the shaft, first bevel gear,
The first bevel gear and second bevel gear Vertical Meshing, the second bevel gear axis connect on T-type bull stick, the T-type bull stick
It stretches out outside the shell；The pushing mechanism includes being slidably connected at the shell intracorporal first to promote square column and the second propulsion side
Column, the first propulsion square column and the second propulsion square column are symmetricly set on the two sides of the worm screw and contrary, described
The oblique cogging for engaging with the worm thread, institute are provided on the inside of first propulsion square column and the second propulsion square column
Stating the first propulsion square column and described second promotes the head end of square column to be respectively connected with the top bracing mechanism for withstanding bearing outer ring.
2. a kind of bearing outer ring supporting device with self-locking function according to claim 1, which is characterized in that the top
Support mechanism includes the fagging connector and arc fagging being connected, and described first promotes square column and described second to promote the head of square column
End is respectively connected with the fagging connector, and the arc fagging is for withstanding bearing outer ring.
3. a kind of bearing outer ring supporting device with self-locking function according to claim 2, which is characterized in that the support
Plate connector and the arc fagging are hinged.
4. a kind of bearing outer ring supporting device with self-locking function according to claim 3, which is characterized in that the support
The hinge joint of plate connector and the arc fagging is on the axis extended line of the shaft.
5. a kind of bearing outer ring supporting device with self-locking function according to claim 4, which is characterized in that the arc
The plate face of shape fagging uses arc-shaped surface.
6. a kind of bearing outer ring supporting device with self-locking function according to claim 1, which is characterized in that the T
Type bull stick is T-shaped.
7. a kind of bearing outer ring supporting device with self-locking function according to claim 1, which is characterized in that described oblique
The tilt angle of tooth socket is consistent with the tilt angle of spiral projecting teeth of the worm screw.
8. a kind of bearing outer ring supporting device with self-locking function according to claim 7, which is characterized in that adjacent institute
The spacing distance for stating oblique cogging is consistent with the screw pitch of the worm screw.
9. a kind of bearing outer ring supporting device with self-locking function according to claim 4, which is characterized in that described
One promotes the head end of square column and a fagging connector integrally formed.
10. a kind of bearing outer ring supporting device with self-locking function according to claim 2, which is characterized in that described
Second promotes the head end of square column and a fagging connector integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448347.2U CN208758378U (en) | 2018-09-05 | 2018-09-05 | A kind of bearing outer ring supporting device with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448347.2U CN208758378U (en) | 2018-09-05 | 2018-09-05 | A kind of bearing outer ring supporting device with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208758378U true CN208758378U (en) | 2019-04-19 |
Family
ID=66134291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821448347.2U Expired - Fee Related CN208758378U (en) | 2018-09-05 | 2018-09-05 | A kind of bearing outer ring supporting device with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208758378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634627A (en) * | 2021-10-15 | 2021-11-12 | 南通环宇体育用品有限公司 | Straightening device for frame body framework of deep squatting frame |
| CN113751540A (en) * | 2021-07-22 | 2021-12-07 | 盐城市禾鼎机械股份有限公司 | Straightening device for non-equilibrium stressed gear after carbon-doped quenching deformation |
-
2018
- 2018-09-05 CN CN201821448347.2U patent/CN208758378U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751540A (en) * | 2021-07-22 | 2021-12-07 | 盐城市禾鼎机械股份有限公司 | Straightening device for non-equilibrium stressed gear after carbon-doped quenching deformation |
| CN113634627A (en) * | 2021-10-15 | 2021-11-12 | 南通环宇体育用品有限公司 | Straightening device for frame body framework of deep squatting frame |
| CN113634627B (en) * | 2021-10-15 | 2021-12-14 | 南通环宇体育用品有限公司 | Straightening device for frame body framework of deep squatting frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 |